公开(公告)号：US20180196566A1

公开(公告)日：2018-07-12

申请号：US15912567

申请日：2018-03-06

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO.,LTD.

Inventor： Feng LU ,  KENICHI TAKATORI

IPC: G06F3/041 ,  G02F1/1333

CPC classification number: G06F3/0412 ,  G02F1/133308 ,  G02F1/13338 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04105

Abstract: The present disclosure provides a display substrate, a display panel and a display device. The display substrate includes a display region and a peripheral region surrounding the display region. Silicon-based force sensors are provided in the peripheral region. Each of the force sensors is rectangle-shaped and has a first side, a second side, a third side and a fourth side interconnected end-to-end. A first signal input part is electrically connected at a first corner formed between the first side and the second side, a first signal output part is electrically connected at a second corner formed between the second side and the third side, a second signal input part is electrically connected at a third corner formed between the third side and the fourth side, and a second signal output part is electrically connected at a fourth corner formed between the fourth side and the first side.